31263056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9349}}^1$

素因数の和:9387

約数の個数: 40

約数和(自身を含む): 69564000

約数和(自身を除く): 38300944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9349, 18698, 37396, 74792, 102839, 149584, 177631, 205678, 355262, 411356, 710524, 822712, 1421048, 1645424, 1953941, 2842096, 3907882, 7815764, 15631528, 31263056]

約数ペア:

[(1, 31263056), (2, 15631528), (4, 7815764), (8, 3907882), (11, 2842096), (16, 1953941), (19, 1645424), (22, 1421048), (38, 822712), (44, 710524), (76, 411356), (88, 355262), (152, 205678), (176, 177631), (209, 149584), (304, 102839), (418, 74792), (836, 37396), (1672, 18698), (3344, 9349)]